Cow's milk is the main ingredient used to create many tasty and useful foods. Besides drinking it straight, people use cow's milk to make products like:
- Kefir: a sour, fizzy milk drink that's good for your tummy.
- Butter: a creamy spread made from milk fat, perfect on bread or for cooking.
- Cheese: made by turning milk into a solid form that can be hard or soft.
- Other Products: like yogurt, cream, and ice cream.
So, another way to say it is: Cow's milk is used to create kefir, butter, cheese, yogurt, and many other delicious dairy foods.